13003+2508 SLW 808

 
 
13h 00m 19.24s +25 07' 31.0" P.A. 210.00 sep 90.4 mag 18.38,18.49 Sp M2.9+M2.9
 
 
Coord 2000
13003+2508
Discov num
SLW 808
Comp
Coord arcsec 2000
13 00 19.24 +25 07 31.0
Date first
1992
Date last
2015
Obs
10
Pa first
210
Pa last
210
P.A. Now (θ)
210°
Sep first
90.6
Sep last
90.4
Sep. Now (ρ)
90.4"
Mag pri
18.38
Mag sec
18.49
delta mag (ΔM)
0.11
Spectral class
M2.9+M2.9 (red/red)
Pri motion ra
-046
Sec motion ra
-040
Pri motion dec
-006
Sec motion dec
-004
Notes
V R (Proper motion indicates physical, Red magnitudes)
rPM=0.136 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
209.6
Precise sep
90.408
Constellation
Coma Berenices
Gaia DR2
63926935040
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
13003+2508 SLW 808 2005 1 210 90.4 18.38 18.49 M2.9 M2.9 V R 130019.24+250731.0
13003+2508 SLW 808 2010 3 210 90.4 18.38 18.49 M2.9+M2.9 V R 130019.24+250731.0
13003+2508 SLW 808 2015 4 210 90.4 18.38 18.49 M2.9+M2.9 V R 130019.24+250731.0

If you need more information about this double, apply for a data request form to the WDS.